baber/WOPTO huggingface dataset:
Patent JP-H1164852-A (JP)
Title: Projection type liquid crystal display device
Inventor: ITO OSAMU
IPC: G02F1/1343
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a projection type liquid crystal display device with a high contrast ratio. SOLUTION: This device is provided with a liquid crystal display element, an optical system having a driving device and a polarizing means, and light source. Liquid crystal display elements 25, 26 and 27 are equipped with active elements connected to reflection electrodes, the polarity of a driving voltage to be impressed to a pixel is made different for each pixel line, a liquid crystal layer is oriented at 75 deg. to 105 deg. to the electric field direction between electrodes, and rotary polarizers 31, 32 and 33 are provided between the liquid crystal display element and polarizing means 21, 22 and 23.
Patent JP-2000040849-A (JP)
Title: Solid state laser
Inventor: MURATA SHINGO
IPC: H01S3/117
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To control the peak value of Q switch pulse laser light as set by controlling the up slope stably with high accuracy at the time of rising a modulation pulse signal. SOLUTION: Emitter terminals of both transistors 42, 44 constituting a current mirror circuit 46 are connected commonly and connected electrically with the terminal of power supply voltage VB (first power supply voltage) through an NPN transistor 48. Collector terminal of the first transistor 42 is connected with the terminal of ground potential (second power supply voltage) through a capacitor 50. Collector terminal of the second transistor 44 is connected with the terminal of ground potential through a variable resistance resistor circuit 52. Resistance of the resistor circuit 52 is selected at a desired value by a resistance selecting means 53 depending on a resistance selecting signal from a main control section. The capacitor 50 is connected with a discharge circuit 61 and the input terminal of a pulse signal output circuit 74.
Patent JP-S63114261-A (JP)
Inventor: CLEEVES JAMES M
IPC: H01L29/10
Filed: 1987-09-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6468994-A (JP)
Title: Semiconductor laser device
Inventor: HIRANO YOSHIHITO
IPC: H01S5/00
Filed: 1987-09-09
Abstract: PURPOSE:To obtain a semiconductor laser device provided with a spectrum small in width during modulation is performed and an oscillation frequency selective property by a method wherein a superconducting coil is piled up so as to apply a magnetic field to an active field. CONSTITUTION:When a superconductive current is applied to superconductive coils 9a and 9b so as to impress a magnetic field on an active region 1, the gain range is made to be narrower in regard to a frequency region. If the mag netic field flux is made to be controlled by a superconductive current which is made to flow through the superconductive coils 9a and 9b being regulated by a current controller 8, an oscillating frequency can be varied by about 200 GHz/tesla when InGaAsp is utilized as a material, so that an oscillating fre quency can be varied by wider range as compared with a conventional device. The superconducting coils 9a and 9b may well be circular, and even if only either of them is used, the same effect can be obtained. And, the superconductive coils 9a and 9b are mounted on the same plane as an electrode, but the coils may well be mounted on either a plane where laser rays are outputted or a plane perpendicular to an electrode plane, or on both.
Patent JP-H0786642-A (JP)
Title: Conduction cooling superconduction magnet device
Inventor: HASEBE TSUGINORI
IPC: H01L39/04
Filed: 1993-09-10
Abstract: PURPOSE:To provide a conduction cooling superconducting magnet device which prevents the reduction of critical current at current leads. CONSTITUTION:A conduction cooling superconducting magnet device 1 consists of a refrigerator 7, a superconducting coil 5 that can be cooled by the refrigerator 7, and current leads 6 to feed the superconducting coil 5 with power. The current leads 6 are composed of oxide high temperature superconductor. In the conduction cooling superconducting magnet device 1, a cooling stage 7B of the freezer 7 is in contact with the superconducting coil 5, and a superconducting magnetic shields 51 are formed around the perimeter of the current leads 6. The superconducting magnetic shields 51 are composed of metal superconducting material, and are in contact with the cooling stage 7B.
Patent JP-S6468944-A (JP)
Title: Formation of metal wiring
Inventor: KITANO SHIGETOSHI
IPC: H01L21/3205
Filed: 1987-09-09
Abstract: PURPOSE:To form a metal wiring with the fewer number of steps, by aggregating floating fine metal powder at a position, where laser light is projected, and forming the metal wiring. CONSTITUTION:A wafer 9 is provided in a chamber 1. The inside of the chamber 1 is exhausted with a waste-gas treating system 7. Thereafter, fine aluminum powder and argon gas are supplied from a powder feeding system 6 and a gas feeding system 5. A laser beam 8 is projected as a pattern to be formed on a semiconductor wafer 9. Then, fine aluminum powder 16, which is floating in the vicinity of the projected point, is fused and aggregated. The powder becomes a solid by cooling after the aggregation. Thus, an aluminum wiring 14 is formed. In this method, the number of steps is decreased, and the wiring can be formed in a short time.
Patent JP-S60119092-A (JP)
Inventor: KOUNO TOORU
IPC: H05B6/12
Filed: 1983-11-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0782204-A (JP)
Title: Production of methacrolein
Inventor: SETO TAKATOSHI
IPC: C07B61/00
Filed: 1993-09-10
Abstract: PURPOSE:To produce methacrolein in high yield under the industrially advantageous gas-feeding conditions by gas-phase catalytic oxidation of isobutylene or t-butyl alcohol with O2 using a specific complex catalyst. CONSTITUTION:Isobutylene or t-butyl alcohol is catalytically oxidized in the gas phase to give methacrolein. As a catalyst, is used an element composition of the formula (A is Co, Ni; B is alkali metal, alkaline earth metal; C is Mn, Zn; a, b, c, d, e are the atomic ratios of Bi, Fe, A, B, Cu and C, respectively; when Mo=12, a=0.2 to 10, b=0.1 to 10, c=1 to 20, d=0 to 5, e=0.05 to 10, f=0.02 to 10). The catalyst is prepared, for example, by adding aqueous solutions of the salts of Co and/or Ni, Fe, Bi, alkali or alkaline earth metals, Cu and Mn (and/or Zn) to an aqueous solution of an appropriate molybdate salt, mixing, drying and firing them.
Patent JP-H11145921-A (JP)
Title: Synchronizing method for radio communication equipment of tdma system
Inventor: KIM KYUNG-WOOK
IPC: H04M1/72511
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for synchronizing different main bodies of radio communication equipment to use a time division multiple access (TDMA) system. SOLUTION: Concerining synchronizing method for radio communication equipment to use the TDMA system, this synchronizing method executes a step 212 for retrieving a channel and a time slot based on the TDMA system under use for the other radio communication equipment, a step 220 for synchronizing the time slot under use when there is the time slot under use, and a step 230 for synchronizing all the portable devices registered in the radio communication equipment by setting the time slot when there is no time slot under use.
Patent JP-S61103413-A (JP)
Inventor: KOSUGI MINORU
IPC: A47C7/46
Filed: 1984-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10325547-A (JP)
Title: Door mounting structure
Inventor: KITAYAMA HIROKI
IPC: F24C7/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To achieve a curtailing of the number of parts in a door mounting structure and a reduction in assembling work time by the curtailing of the number of parts. SOLUTION: In a door mounting structure of equipment in which a door is rotatably mounted on the body of the equipment while an armour plate 21 is mounted on the body of the equipment, the armour plate 21 is provided with a first blocking part 21a to let a part of the door contact it by mounting the armour plate 21 so that a bearing 15a for a hinge on the side of the door inserted and fitted into a shaft 14a for the hinge is blocked from coming off the shaft on the side of the body of the equipment in a state where the armour plate 21 is not mounted.  The door is provided with a relief part 18b to get the bearing 15a for the hinge on the side of the door inserted and fitted into the shaft 14a for the hinge on the side of the body of the equipment in a state where the armour plate 21 is not mounted while the door is kept almost open and a second blocking part (end face of 19c) is arranged following the relief part 18b to let it contact the hinge on the side of the body of the equipment so that the bearing 15a for the hinge on the side of the door inserted and fitted is blocked from coming off when the door is kept open.
Patent JP-S61180129-A (JP)
Inventor: KAACHISU BAANBATSUKU
IPC: G01N21/88
Filed: 1985-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1044574-A (JP)
Title: Adjusting device of stretch of printing endless band
Inventor: TAKAHASHI TAKEO
IPC: B41K1/12
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting device of a stretch of a printing endless band which enables adjustment of a tension (the degree of the stretch) of the printing endless band within an arbitrary range and attainment of an appropriate tension in an idling operation of the printing endless band and, besides, enables adjustment of the degree of the stretch on the occasion of delivery of a printer from a factory. SOLUTION: Based on ideas that the degree of a stretch of a printing endless band 7 is made adjustable from the inner peripheral side thereof and that the tension is made adjustable by rotating a cam member (e.g. an adjuster 16 having an elliptic section) which can be brought into contact with the printing endless band 1, the cam member 16 rotatable in such a manner that it can come into contact with and separate from the inner peripheral surface of the printing endless band 7 is provided on the inner peripheral side of the printing endless band 7 and a position of the rotation of the cam member 16 is made adjustable at an arbitrary portion.
Patent JP-H0567829-A (JP)
Title: Laser pulse compressor
Inventor: KURIMURA SUNAO
IPC: G02B5/04
Filed: 1991-09-05
Abstract: PURPOSE:To provide a laser pulse compressor for producing short pulses, which includes pulse-compressing prisms that are easy to handle and control. CONSTITUTION:A pair of prisms 2a and 2b are opposed to each other in the path of incident laser pulses. The two prisms are provided with electrodes (4a1 and 4a2) and (4b1 and 4b2), respectively, for applying the electric field to control reflectivity.
Patent JP-S6468433-A (JP)
Title: Production of heat-resistant al-fe powder metallurgy material
Inventor: HAYASHI MINORU
IPC: C22C1/04
Filed: 1987-09-09
Abstract: PURPOSE:To produce a powder metallurgy material having high heat resistance and high strength by cold molding an Al-Fe powder alloy, thereafter subjecting it to a degas treatment at the specific temp. and hot molding said alloy. CONSTITUTION:The Al-Fe powder alloy contg. 5-30wt.% Fe is compressed by cold molding. Said alloy is subjected to a degas treatment at 200-400 deg.C in a container and is thereafter subjected to hot press molding at <=400 deg.C. By this method, the titled material having <=20mum maximum grain size of intermetallic compounds can be obtd. In said material, strength and elongation are not impaired, blistering does not generated even by heating (annealing); and is therefore has excellent heat resistance.
Patent JP-H0782386-A (JP)
Title: Polymer electret film and developer-conveying sleeve using the same
Inventor: SAKAI TOSHIHISA
IPC: G03G15/16
Filed: 1993-09-10
Abstract: PURPOSE:To obtain a polymer electret film which has a high charge-holding capability and is free from the occurrence of stress crack or peeling by converting a film comprising a styrene resin and an epoxy resin into an electret. CONSTITUTION:A resin blend comprising 100 pts.wt. styrene resin and 3-15 pts.wt. epoxy resin having an epoxy equivalent of 50-5,000 is dissolved in a solvent to give a coating soln. having a viscosity of 100-1,000cP, which is applied to a substrate and dried to give a 25-500mum-thick film. The film is treated by corona discharge to give an electret film having a surface charge density of 10<-10>-10<-8>C/cm<2>. A developer-conveying sleeve is obtd. by attaching the electret film to a conductive sleeve of a rotating cylinder type.
Patent JP-S59116756-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUZUKI YUKIO
IPC: G03G5/08
Filed: 1982-12-24
Abstract: PURPOSE:To speed up electrostatic chargeability by successively laminating a charge blocking layer composed of the plasma reaction product of an org. polymer film formed on a conductive substrate and gaseous silane, and an amorphous silicon hydride on the substrate to form a photosensitive layer. CONSTITUTION:A conductive substrate 1 is coated with an org. polymer film and reacted with gaseous silane in plasma to form a charge blocking layer 2. As said polymer, an org. insulating polymer, such as polyester or epoxy resin, and/or an org. semiconductor polymer, such as poly-n-vinylcarbazole, etc. and used. For example, in the glow discharge process, SiH4 or Si2H6 alone or diluted with H2 or argon, is used, and a photoconductive layer 3 composed of an amorphous silicon is formed on the layer 2 by decomposing said silicon hydride by the glow discharge. Further, the layer 3 is coated with a surface protective layer 4 made of MgF2 or Al2O3 and/or a reflection preventing layer. Such a constitution enhances voltage resistance of the product layers and reduces rise time of electrostatic chargeability.
Patent JP-2000052192-A (JP)
Title: Manufacturing plan making method and recording medium
Inventor: KONISHI NOBUYUKI
IPC: B26D5/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing plan making method capable of making a highly reliable plan within a practical time and a recording medium readable by a computer. SOLUTION: A computer 1 selects one satisfying a first condition among all the listed combinations, for each selected combination candidate, extracts one whose value is not 0 from elements contained in the candidate vector of the combination, and then makes a partial vector using the extracted element as a factor. The computer 1 reads the order volume corresponding to each extracted element from order information, makes a corresponding vector using the order volume as a factor, normalizes each partial vector and a corresponding vector to have length 1, calculates an inner product for each pair of normalized vectors, and decides a combination candidate related to a pair of partial vectors having an inner product exceeding an inner product threshold value as a target combination candidate.
Patent JP-H0274687-A (JP)
Title: Decoloring promoter for bleach processing
Inventor: AMANO YOSHIO
IPC: D06P5/13
Filed: 1988-09-12
Abstract: PURPOSE:To finish fabric in color tone of high commercial value without damaging cloth by adding a decoloring promoter such as metallic oxide or active carbon to a bleaching bath containing an oxidizing agent and subjecting indigo dyed fabric to bleach processing. CONSTITUTION:In decoloring indigo dyed fabric (e.g., blue jeans) in a treating solution containing a hypochlorite, bromine-based oxidizing agent, etc., a decoloring promoter selected from a water-insoluble metallic oxide (e.g., nickel oxide or titanium oxide), active carbon, zeolite, etc., is added to the solution and the fabric is subjected to bleach processing to finish a product having clarity and high commercial value in a short time without damaging cloth.
Patent JP-S58225210-A (JP)
Inventor: RAITO ANDORE CHIYAARUZU WARUDE
IPC: F16B21/07
Filed: 1982-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0751687-A (JP)
Title: Upward current type biological filter device
Inventor: KITAGAWA MIKIO
IPC: B01D29/62
Filed: 1993-08-20
Abstract: PURPOSE:To drastically decrease the frequencies of backwashing the entire part of filter beds by dividing the filter beds with horizontal grid to the upper filter bed and the lower filter bed, disposing an air diffusion pipes for aeration on the grid and providing the grid with a water spraying pipes for spraying washing water downward thereunder. CONSTITUTION:The filter bed 11 of a filter tank 10 is partitioned by the grid 14 which does not allow the passage of filter media unless descending flow of, for example, 40 to 50m/hour is imparted to the lower filter bed 13 for mainly capturing SS and the upper filter bed 12 mainly decomposing BOD. The grid 14 is provided thereon with the air diffusion pipes 19 for aeration to supply oxygen and air to living thing films sticking to the filter media of the upper filter bed 12 and to enhance the activity thereof, thereby the filter bed is sufficiently provided with the function to decompose the BOD. The lower filter bed 13 for mainly capturing the SS is increased in pressure drop by the SS in a short period and, therefore, the lower filter bed is formed by lowering its bed height and decreasing the amt. of the filter media so as to be effectively backwashed by the water spraying pipes 20 disposed under the grid 14.
Patent JP-2001051134-A (JP)
Title: Optical waveguide type filter and optical fiber amplifier
Inventor: ENOMOTO TADASHI
IPC: G02B5/18
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide type filter excellent in a cutoff characteristic, allowing dissolution of ripple. SOLUTION: In this optical waveguide type filter 10, a grating 12 is formed in an optical fiber 11 that is an optical waveguide. The optical fiber 11 is basically made of silica glass, and has a high-refractive index core area 13 added with GeO2 and a low-refractive index clad area 14 surrounding the core area 13. The grating 12 is formed in the core area 13. The normal direction to grating stripes of the grating 12 is inclined by an angle θ to the optical axis of the optical fiber 11. A grating stripe interval of the grating 12 varies in the longitudinal direction of the optical fiber 11.
Patent JP-H03141218-A (JP)
Title: Inversion of skin atrophy caused by gluco- corticoid
Inventor: ARUBAATO EMU KURIGUMAN
IPC: A61K31/573
Filed: 1990-08-30
Abstract: PURPOSE: To reverse the effects of glucocorticoid-induced skin atrophy by topically administering a retinoid. CONSTITUTION: This method for reversing the effects of glucocorticoid-induced skin atrophy comprises topically administering to the glucocorticoid-treated skin a pharmaceutical composition comprising an effective amount (usually 0.00001-3.0wt.%) of a retinoid and a pharmaceutically acceptable carrier. The retinoid includes all trans-retinoic acid, 13-cis-retinoic acid, (all E)-9-(4- methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic acid ethyl ester. The composition is applied before, when or after the glucocorticoid is coated.
Patent JP-2001051978-A (JP)
Title: Structure analysis system
Inventor: TAKADA KENJI
IPC: G06F19/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of calculation models to be prepared and man- hour. SOLUTION: This system has memories 3-7 for storing a parameter study condition of a calculation model, a collision condition, initial shape data, material data and reference vector data or the like, an input part 1 for instructing a run of a structure analytic program, a parameter study input processing part 8 for selecting a target function while using the parameter study condition of the calculation model and for setting an itaration condition, a structure change part 11 for changing the shape of the calculation model or the like, a finite element operation part 13 for performing finite element operation according to the collision condition, a target function extracting part 15 for extracting a target function value on the basis of finite element operation result,  a parameter study result processing part 17 for executing the parameter study operation on the basis of the extracted target function value, storing a parameter study operation history in a memory 18 and repeating this processing corresponding to the itaration condition and a display part 2 for displaying the parameter study operation result.
Patent JP-S60112738-A (JP)
Inventor: MAABIN EDOWAADO BUROTSUKE
IPC: C07C69/738
Filed: 1984-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60119258-A (JP)
Inventor: YAMAOKA YASUSHI
IPC: D04H3/033
Filed: 1983-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0958606-A (JP)
Title: Feeding device for cylindrical packaging material in bag making/packaging machine
Inventor: FUKUDA MASAO
IPC: B65B41/02
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To bring a suction type pull-down belt into contact with a packaging material with an appropriate pressure. SOLUTION: A pair of position adjusting rods 13, 13 are attached in such a manner that they may separate from or approach each other by a turnbuckle 16. In addition, to the leading ends of the position adjusting rods 13, 13, suction type pull-down belts 4, 4 to which a returning habit is imparted, are attached by combining pieces 20... to constitute a parallel link. By doing so, the pull-down belts 4, 4 are pulled down by bringing them into contact with a packaging material with an appropriate pressure respectively.
Patent JP-H06116871-A (JP)
Title: Method for imparting fragrance to nonwoven fabric
Inventor: OKUMURA KAZUYUKI
IPC: D06M13/02
Filed: 1992-08-26
Abstract: PURPOSE:To obtain nonwoven fabric imparted with fragrance and having excellent sustained release property by mixing a fragrance-imparting capsule with an acrylic resin and coating nonwoven fabric with the mixture. CONSTITUTION:A number of fragrance-imparting capsules produced by including a fragrant substance in microcapsules or cyclodextrin are mixed with an acrylic resin used as a binder. Nonwoven fabric having microscopic irregularity formed by plasma-treatment is coated with the liquid mixture produced by the above process to obtain durable nonwoven fabric imparted with fragrance and having excellent sustained release property.
Patent JP-S6469842-A (JP)
Title: Vibration absorbing and vibration isolating device
Inventor: FUKUI ITSUSHI
IPC: F16F15/04
Filed: 1987-09-10
Abstract: PURPOSE:To prevent a device easily damaged by vibration from earthquake vibration and environmental vibration, by a method wherein, by mounting a vibration isolating bed on a foundation bed, supported on rolling balls, through lamination rubber structures, vibration during earthquake is absorbed and fine vibration, e.g. environmen tal vibration, are enoughly absorbed. CONSTITUTION:Vibration of micron order, e.g. environmental vibration, is transmitted to a foundation bed 16 through rolling balls 12, 12... and support seats 14, 14.... Fine vibration in a horizontal direction and vertical direction generated to the foundation bed 16 is absorbed by means of lamination rubber structures 32, 32.... Thereby, fine vibration is not transmitted to a vibration isolating bed 34, and a device easily dam aged by vibration on the vibration isolating bed 34 is hardly influenced by fine vibra tion. When earthquake occurs, the rolling balls 12, 12... are rolled on a foundation bed floor 10, and vibration of the foundation bed 16 generated by earthquake is re placed with low frequency through the force of springs 20 and 20. The foundation bed 16 and the vibration isolating bed 34 are widely resonated approximately in an equal phase, slow and high swing is generated on the vibration isolating bed 34, and the vibration is gradually absorbed. Thus, the device easily damaged by vibration on the vibration isolating bed 34 is widely swung in a horizontal direction, but a fear of the device falling down is eliminated.